transformers-0.2.0.0: Concrete functor and monad transformers

Portabilityportable
Stabilityexperimental
Maintainerlibraries@haskell.org

Control.Monad.Trans.State

Description

State monads. This version is lazy; for a strict version, see Control.Monad.Trans.State.Strict, which has the same interface.

Documentation

module Control.Monad.Trans.State.Lazy